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whistling, screeching fan belt??

Posted: Sat May 14, 2011 9:04 am
by Bongomamma
Hi, our new bongo has a squeechy whistly type noise on start up and for a few minutes, I wondered whether this was the fan belt?? Anyone any ideas and can give me a heads up if this is in fact a fatal issue?

Re: whistling, screeching fan belt??

Posted: Sat May 14, 2011 9:07 am
by wonkanoby
could be

could also be front most stud on exhaust is broken as thats very common

Re: whistling, screeching fan belt??

Posted: Sat May 14, 2011 11:18 am
by Northern Bongolow
as said above, do a search (top right tab) and enter key words, no 1 manifold stud,that may help.

Re: whistling, screeching fan belt??

Posted: Sat May 14, 2011 11:28 am
by mister munkey
Manifold stud will sound a bit like an angry budgie under the passenger seat,

Have a look through this thread http://www.igmaynard.co.uk/bongo/forum/ ... =3&t=35620


Similar symptons???

Re: whistling, screeching fan belt??

Posted: Sat May 14, 2011 12:39 pm
by teenmal
Bongomamma wrote:Hi, our new bongo has a squeechy whistly type noise on start up and for a few minutes, I wondered whether this was the fan belt?? Anyone any ideas and can give me a heads up if this is in fact a fatal issue?

Hi check the tension of the belts,also check the side profile of the belts for wear and glazing.

Cheers..

Re: whistling, screeching fan belt??

Posted: Sat May 14, 2011 3:50 pm
by carlioll
I had a similar noise for a few minutes after start up. Turned out to be the idler pulley on the aircon belt.

Re: whistling, screeching fan belt??

Posted: Sun May 15, 2011 8:50 am
by Bongomamma
thanks, my other half has a really big "to do" list today :wink:

Re: whistling, screeching fan belt??

Posted: Sun May 15, 2011 9:11 am
by wonkanoby
Turned out to be the idler pulley on the aircon belt....had similar

a spray of grease shut it up for a week but in the end got a new bearing from a mazda dealer